#!/usr/bin/env python
#  Copyright (C) 2008 Monadsphere <monadli@gmail.com>
#
# This file is part of Monadsphere.
#
# Monadsphere is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Monadsphere is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Monadsphere. If not, see <http://www.gnu.org/licenses/>.

'''
  Basic compound expression representation in forms functions.

  For example:
    a = doc.createElement("div")
    key=Var(doc)
    FOR_IN(key, a)
    print 'alert(' + key + '+":"+' + a[key] + ')'
    END()

'''

class BooleanExpr():
  def __init__(self, expr):
    self.expr = expr

  def __str__(self):
    return self.expr

def BREAK():
  print 'break'

def CONTINUE():
  print 'continue'

def IF(cond):
  print 'if(' + cond + ') {'

def FOR_IN(v, l):
  print 'for(' + v + ' in ' + l + ') {'

def WHILE(cond):
  print 'while(' + str(cond) + ') {'

def END():
  print '}'
